Dynamite Friction 631-67049L Disc Brake Rotor - Front Left

Overview of the DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-67049L) is engineered for reliable braking performance on select Nissan and INFINITI vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Nissan Altima, Maxima, and INFINITI I35.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 24 mm with a discard thickness of 22 mm
• Overall height: 49.2 mm; outside diameter: 296 mm
• Hat finish: Zinc silver coating for corrosion resistance
• Rust resistant coating applied to extend rotor life
• 5 bolt holes with a bolt circle diameter of 114.3 mm
• Directional brake surface optimized for improved water and gas dispersion
• Center hole diameter: 68 mm; stud/lug hole diameter: 12.75 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking performance by enhancing heat dissipation and reducing brake fade. The silver zinc coating on the hat and rust resistant finish help protect the rotor from corrosion, making it suitable for vehicles exposed to varying weather conditions. This product line is designed to meet the specifications required for Nissan and INFINITI models, ensuring compatibility and reliable operation.

Technical Description and Specifications

This disc brake rotor features a vented design that allows air to flow between the rotor surfaces, helping to maintain optimal operating temperatures during braking. The drilled and slotted surface improves water and gas evacuation, which can reduce brake fade and maintain consistent stopping power. With a nominal thickness of 24 mm and a discard thickness of 22 mm, this rotor provides a balance between durability and performance. The zinc silver hat finish and rust resistant coating protect against corrosion, extending the rotor's service life. The rotor includes five bolt holes with a bolt circle diameter of 114.3 mm, matching the factory specifications for the Nissan Altima, Maxima, and INFINITI I35.

Compatible Vehicles and Common Applications

• Replacement rotor for Nissan Altima models requiring a 296 mm diameter vented rotor
• Suitable for INFINITI I35 with matching bolt pattern and rotor dimensions
• Compatible with Nissan Maxima models needing a drilled and slotted rotor for improved braking
• Ideal for addressing brake fade and overheating issues in these vehicles
• Helps resolve rotor corrosion and surface wear problems

Installation Notes and Tips

Ensure the rotor thickness is measured before installation; replace if below the discard thickness of 22 mm. Clean the rotor surface to remove any protective coating before mounting. Verify bolt hole alignment with the vehicle hub using the 5-bolt, 114.3 mm bolt circle diameter pattern. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to maintain optimal braking performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-67049L rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to long-term durability. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability. Always consult product documentation or the manufacturer for warranty information.